baber/WOPTO huggingface dataset:
Patent DE-3119485-A1 (DE)
Title: Regenerative repeater for digital signals
Inventor: MEYER FRITZ DR ING
IPC: H04L25/20
Filed: 1981-05-15
Abstract: In the transmission of digital signals, low-frequency signal components may be suppressed with the result that the transmission signals become distorted. This distortion can be compensated in a known manner through quantised feedback, but difficulties arise in the case of high transmission speeds due to the finite transit time. A quantised feedback is therefore proposed according to the invention which is connected to a non-linear amplification stage disposed in the signal path upstream of the actual amplitude and time discriminator. The invention can be used advantageously for binary and multi-stage transmission of digital signals at transmission speeds above 500 Mbaud. <IMAGE>
Patent DE-3123675-A1 (DE)
Title: Method for producing an electrical connecting element
Inventor: HORIKO KATUMI
IPC: H01R43/16
Filed: 1981-06-15
Abstract: In the case of a method for producing an electrical connecting element from an elongated core (which is, in particular, in the form of a rod (bar or cord)) consisting of an electrically insulating rubber-like material with an axial sequence of radial annular conductor-strip zones, a strip consisting of a plastic film (which has conductor strips consisting of an electrically conductive material on one side) is fitted in the longitudinal direction into a tubular moulding cavity in such a manner that the conductor strips which are arranged on the film lie radially internally, the film strip itself assuming a tubular or hose-shaped configuration when it is introduced into the tubular moulding cavity of the mould, and its outer surface resting directly against the inner wall surface of the tubular moulding cavity, and the filmstrip being brought into contact with the surface of the core in the moulding cavity such that the conductor strips (which are applied especially by printing onto the surface of the film strip) are transferred onto the surface of the core and are bonded thereto or therein, the conductor strips forming rings around the core, which rings are located radially and are at least essentially closed in each case. In this case, both a pre-formed rubber-like material in the form of a rod or cord can be used as the core and a moulding compound which can flow or is fluid can be used to produce the core, which moulding compound is not crosslinked to form the core until it is in the moulding cavity or is solidified by cooling, it being possible to carry out this forming of the core in the moulding cavity continuously or discontinuously. Especially during forming of the core in the moulding cavity within the space which is formed by the carrier film, an electrical connecting piece is obtained after the carrier film has been pulled off the solidified core, which electrical connecting piece has an absolutely smooth outer surface and in the case of which the alternating conductor regions and insulator regions are thus completely coplanar.
Patent DE-3130539-A1 (DE)
Title: Circuit arrangement for measuring and displaying the total quantity of heat dissipated by the heaters (radiators) of a dwelling having a prescribed number of rooms
Inventor: HENNEBERGER HEINZ DIPL ING
IPC: G01K17/08
Filed: 1981-08-01
Abstract: A circuit arrangement for measuring and displaying the total quantity of heat dissipated by the heaters of a dwelling having a prescribed number of rooms has a first ring feeder (main) with series-connected, temperature-dependent resistors which are used as heater temperature sensors, and a second ring feeder with series-connected, temperature-dependent resistors which are used as room temperature sensors. These two ring feeders laid through the rooms of the dwelling are in each case led off from a supply, evaluation and display device, which belongs to the measuring device, and fed back thereto. A number of common splitting boxes are provided for the two ring feeders. Accommodated in said boxes are at least respective weighting resistors for one heater temperature sensor each and/or one room temperature sensor each respectively having associated weighting resistors. <IMAGE>
Patent DE-3133012-A1 (DE)
Title: Device for measuring the moisture content of track- and cylinder-shaped electrically nonconductive materials
Inventor: FRITZLER ULRICH DR RER NAT
IPC: G01N22/04
Filed: 1981-08-20
Abstract: The device contains a microwave resonator, the change in quality factor of which due to the dielectric losses of the sample is used as a measure of the moisture content. According to the invention, a resonator (2) with a Fabry-Perot mirror system is provided as microwave resonator. Due to this measure, the measurement sensitivity and the insensitivity of the measurement result to changes in the resonator geometry is increased. <IMAGE>
Patent DE-3201777-A1 (DE)
Title: Process for the production of rods from quartz glass
Inventor: ZAHN HANS
IPC: C03B23/047
Filed: 1982-01-21
Abstract: A process is indicated for the production of a bubble- and inclusion-free rod from quartz glass from a bubble- and/or inclusion-containing quartz glass cylinder. During drawing of the rod, the cylinder and rod are rotated in opposite directions, and a disc-shaped quartz glass zone having very low viscosity and a thickness of less than 0.2 mm is passed through the quartz glass.
Patent DE-3204350-A1 (DE)
Title: Device for air-conditioning rooms, in particular office rooms, according to the induction principle
Inventor: RAKOCZY TIBOR DR ING
IPC: F24F1/01
Filed: 1982-02-09
Abstract: An induction device, in the breast region of a window, used according to the induction principle, for air-conditioning rooms, in particular office rooms, has passage openings for room air to flow through the housing of the induction device. To improve the air-conditioning of the room, the window breast device (1, 1a) has a first air-distributing chamber (9) with connection to a pipe (11) conducting a constant basic volume flow and a further air-distributing chamber (14) with connection to a pipe (18) conducting a variable air flow. The air outlet openings (10, 15) of the two air-distributing chambers (9, 14) are arranged in relation to one another in such a manner that the variable air flow as well as room air (27) are inducted by the air blown out of the first air-distributing chamber (9). Such an air system makes possible exclusive air-conditioning from the window breast with window screening and room conditioning. <IMAGE>
Patent DE-3209137-A1 (DE)
Title: U-bend for a flat air-conditioning device
IPC: F24D3/14
Filed: 1982-03-12
Abstract: The U-bend (2) contains two parallel connection pieces (8) which are interconnected via a bend part (4). The bend part has an angle of bend of at least 180 DEG , preferably 260 DEG . Arranged on the connection pieces (8) and/or on the bend part (4) are mounting parts (10) which in each case contain at least one projecting fastening member (12). The U-bend serves as a simple and safe deflection of parallel pipes of a flat air-conditioning device. <IMAGE>
Patent DE-3209698-A1 (DE)
Title: "Air improver"
Inventor: SCHLOEMER MANFRED
IPC: F24F3/12
Filed: 1982-03-11
Abstract: Published without abstract.
Patent DE-3211115-A1 (DE)
Title: Flat-silo extraction unit
Inventor: STRAUTMANN HEINRICH
IPC: A01F25/20
Filed: 1982-03-26
Abstract: The knife holder (19), carrying the knife (4), of a flat-silo extraction unit is connected to the piston rod (18) of a working cylinder (17). The cylinder chambers (23 and 24) of the working cylinder (17) are connected to the cylinder chambers (21 and 22) of a pumping cylinder (14) by way of hydraulic lines (15 and 16). Lines (39 and 38) lead from the hydraulic lines (15 and 16) to change-over valves (36 and 37) which are actuable via limit switches (34 and 35) and a jib (33) fastened to the knife holder (19). When one of the change-over valves (36 or 37) is actuated, a line (39 or 38) is connected by way of a control line (40 or 42) to a return line (41) leading to a reservoir (26). A pressure relief of the cylinder chambers (23 or 24) thereby takes place. <IMAGE>
Patent DE-3220639-A1 (DE)
Title: Discharge means for bulk goods
Inventor: VAELIMAEKI PENTTI DIPL ING
IPC: B65G65/20
Filed: 1982-06-02
Abstract: Discharge means for bulk goods having an essentially vertical belt elevator with buckets and with contiguous edge profile. The edge profile of the belt elevator is much lower than the buckets.
Patent DE-3227864-A1 (DE)
Title: Shingle facade covering
IPC: E04F13/08
Filed: 1982-07-26
Abstract: Published without abstract.
Patent DE-3228128-A1 (DE)
Title: Method for dressing leather or synthetic leather replacement material
Inventor: FISCHER KARL
IPC: C14C11/00
Filed: 1982-07-28
Abstract: A process for dressing leather or synthetic leather replacement material by applying a grounding based on aqueous acrylic resin dispersions, intermediate drying and subsequent coating (seasoning) of the leather with an aqueous styrene/acrylate dispersion, characterised in that in the grounding a dispersion is used which contains at least one copolymer a) which - based on the copolymer - contains 30 to 85% by weight of a C2- to C8-alkyl ester of (meth)acrylic acid, 1 to 8% by weight of at least one monomer containing carboxyl groups and 7 to 70% by weight of at least one other monomer which can be copolymerised with the above-mentioned monomers, in copolymerised form, and at least one copolymer b) - which based on the copolymer - contains 50 to 95% by weight of vinylidene chloride, 10 to 40% by weight of a C2- to C4-alkyl ester of (meth)acrylic acid and 1 to 5% by weight of a comonomer which carries at least one group capable of covalent crosslinking of the copolymer as comonomer, in a copolymerised form, in a ratio a:b such as 2 to 5: , in codispersed form, and in that in the coating a dispersion containing divalent metal ions is used which contains at least one copolymer c) in codispersed form, which - based on the copolymer - contains 20 to 40% by weight of styrene, 50 to 75% by weight of a C1- to C6-alkyl ester of (meth)acrylic acid, 1 to 10% by weight of (meth)acrylic acid and 1 to 5% by weight of a monomer which carries a group capable of covalent crosslinking of the copolymer, in copolymerised form.
Patent DE-3229215-A1 (DE)
Inventor: KROPP RUDOLF
IPC: C07D471/04
Filed: 1982-08-05
Abstract: Salts of 1,2,3,4-tetrahydro- beta -carbolines of the formula I <IMAGE>  (I)  where R is hydrogen, halogen, C1-C4-alkyl, C1-C4-alkoxy or trifluoromethyl, x is halogen and n is an integer from 2 to 5, and their preparation are described. The compounds are intermediates for the preparation of pharmacologically active substances.
Patent DE-3237879-A1 (DE)
Title: "Dump body"
Inventor: BERGMANN HEINZ
IPC: B65G65/23
Filed: 1982-10-13
Abstract: In a dump body consisting of a frame which can be fastened to a lifting means and of a skip which contains the material to be fed or transported and can be swivelled with respect to the frame, where the centre of gravity of the skip can move away from the frame in the tilting direction during the skip-discharging operation, the aim is to ensure a reliable emptying and a simple structural design of the dump body. For this purpose, there is mounted on the frame at least one support (2) which extends horizontally when in the rest position, the free end (2a) of which support is provided with a swivel pin (5) for the skip (4) which extends transversely with respect to the support longitudinal axis and is longitudinally displaceable along a guide (8) arranged on the skip floor (7), and a holding linkage (9) is hinge-mounted at a fixed point (11) on the frame in the upper region of the skip, the end of this linkage pointing towards the rear (4b) of the skip (4), where it acts on the lower region of the skip causing it to pivot. <IMAGE>
Patent DE-3238533-A1 (DE)
Title: Sodium solid-state galvanic cell
Inventor: BITTIHN RAINER DIPL PHYS
IPC: H01M4/58
Filed: 1982-10-18
Abstract: The compounds BiCl3, BiBr3 and BiI3 are suitable as readily dischargeable cathode substances for a solid-state galvanic cell having a negative Na electrode and a solid-state electrolyte with specific Na<+> ion conductivity, for example a mixed crystal of the quaternary system Na2O-ZrO2-P2O5-SiO2. The solid-state electrolyte can be produced by sintering techniques as a compound body having a compact section and a highly porous section whose pores can be impregnated with the readily melting halides to produce a particularly intimate contact between the cathode and electrolyte.
Patent DE-3244428-A1 (DE)
Title: Process and device for heating live plants using microwaves
Inventor: HOFFMANN PETER DIPL PHYS
IPC: A01G9/24
Filed: 1982-12-01
Abstract: Reducing the heating costs is currently of decisive economical importance in horticultural enterprises. In contrast to the known methods of heating greenhouses, the process according to the invention, in which microwaves are used for heating, acts selectively on plant substance and soil substrate. The process is distinguished, in particular, by the fact that the plants are in vitro in a radiation-filled resonant cavity; the teaching of the device according to the invention describes the design of a greenhouse as a resonant cavity. Since neither the built substance, nor the things built in, nor the air space are heated unnecessarily when the invention is applied accordingly, the overall efficiency of this heating method is particularly high.
Patent DE-3246909-A1 (DE)
Title: Method for measuring noise figure
Inventor: BALLMANN RALF DIPL ING
IPC: G01R29/26
Filed: 1982-12-18
Abstract: Published without abstract.
Patent DE-3301084-A1 (DE)
Title: Apparatus for holding the mast of a windsurfing board
Inventor: HANSMANN THOMAS
IPC: B63B35/79
Filed: 1983-01-14
Abstract: In a device (11) for holding the mast (2) of a windsurfing board (1), consisting of a holding element (12) set into the windsurfing board and a sleeve (13) connected to the holding element (12) and receiving the mast (2) in an articulated fashion, a clamp jaw (21) with adjustable clamping force is arranged between the mast and the holding element (12) in order to uncouple the sleeve. It is possible, with this construction, to mount or demount the mast (2) on or from a windsurfing board (1) in a short period of time and without removing the holding element (12) from the windsurfing board (1). Furthermore, the force, by means of which the connection between the holding element (12) and the sleeve (13) is to be released, can be adjusted easily and accurately. <IMAGE>
Patent DE-3301501-A1 (DE)
Title: Electromagnetic fuel injection device
Inventor: PALMA JAMES DONALD
IPC: F02B1/04
Filed: 1983-01-14
Abstract: The device is provided with an integral armature injection valve unit which is guided at one end in a washer and at the other end, in the region of the spherical valve member, through a guide in the associated valve seat insert. During assembly, these parts are mutually aligned, and the washer and the valve seat insert are then fixed in a nozzle housing by means of a helical spring, so that in later operation they form a faultless guide for the armature injection valve unit. <IMAGE>
Patent DE-3303018-A1 (DE)
Title: Vaginal lubricant gel for the treatment of dyspareunia
Inventor: MEINEN KLAUS DR MED HABIL PRIV DOZ
IPC: A61K9/00
Filed: 1983-01-29
Abstract: The product is a vaginal lubricant gel for the treatment of female dyspareunia - coition difficulties as a result of vaginal dryness with a variety of causes (following surgery, irradiation, psychological problems, hormone treatments, inter alia intake of ovulation inhibitors). The product has, as a consequence of its composition, foodstuff properties and is, because preservatives are absent, virtually allergen-free. To date more than 300 patients have been treated with the gel, and no side effects occurred in any patient. Since preservatives are absent, the gel must be packaged and sterilised immediately after its production (under sterile conditions), which sterilisation can take place by heat or gamma irradiation.
Patent DE-3305074-A1 (DE)
Title: Lifting platform which can be raised and lowered by means of a mechanical height adjustment device
Inventor: WIDODO TRIJOGO BUDI J
IPC: B66F11/04
Filed: 1983-02-14
Abstract: A lifting platform has a pipe fixed vertically to a mobile base-plate and provided at its upper end with a female thread into which a threaded spindle can be screwed, the threaded spindle carrying at its upper end, via rolling bearings, a tubular housing to which the platform is attached, and a first drive disc being attached to the threaded spindle, in a rotation-proof manner, and being capable of being driven by a drive device arranged on the platform, via a second drive disc. <IMAGE>
Patent DE-3308325-A1 (DE)
Title: Method and device for the complete or partial destruction of microorganisms
Inventor: SCHMALRECK ARNO DR
IPC: C02F1/36
Filed: 1983-03-09
Abstract: The method for the complete or partial destruction of microorganisms is applicable in all fields in which the microorganism count of liquid or gaseous media must be limited or reduced. This is the case, for example, in the fields of pharmaceutical medicine and foodstuffs technology. The problem is solved with an arrangement in which the contaminated liquid or gaseous medium is compressed and immediately relaxed again. The forces liberated thereby lead to a destruction or inactivation of the reproductivity of microorganisms.
Patent DE-3313918-A1 (DE)
Title: Process for open and closed loop control of the electrical power required during jointing of thermoplastics by means of ultrasound
Inventor: KROEBL KARL DIPL ING DR
IPC: B29C65/00
Filed: 1983-04-16
Abstract: Process for open and closed loop control of the melting and bonding process during the jointing (welding, riveting, embedding, flanging, tamping) of mouldings of reinforced or unreinforced thermoplastics as well as during the embedding process of components of a non-thermoplastic nature in reinforced or unreinforced thermoplastic materials by means of ultrasonic energy, in which the electrical power converted in an ultrasonic converter during the jointing process is continually measured and its variation over time is compared with a preset empirically determined master function, the positive or negative deviations resulting from this comparison effecting the process of movement of the sonotrode in such a manner that differences between the preset master curve and the determined power curve become a minimum, by which means an optimum oscillation coupling between sonotrode and joint part is achieved and optimum, reproducible joint results are thus obtained.
Patent DE-3321969-A1 (DE)
Inventor: DOMPERT WOLFGANG DR
IPC: C07D401/12
Filed: 1983-06-18
Abstract: The invention relates to substituted 2-pyrimidinyl-1-piperazine derivatives defined herein by formula (I), processes for their manufacture, compositions containing said substituted 2-pyrimidinyl-1-piperazine derivatives as active materials and the use of said compounds and compositions as agents effecting the central nervous system. Also included in the invention are intermediates of formula (VIII) for making the active formula (I) compounds.
Patent DE-3322753-A1 (DE)
Inventor: NEIER WILHELM DIPL CHEM DR
IPC: C07C41/06
Filed: 1983-06-24
Abstract: Methyl t-butyl ether and methyl t-amyl ether are produced by reacting methanol with isobutene and isoamylene, respectively, at a total methanol/isoolefine mole ratio of 1-1.2:1 in a series of reaction stages such that in the first reaction stage, the total amount of olefin component is reacted with as much methanol as is required to ensure that the methanol/isoolefine mole ratio in the first reaction stage does not drop to less than 0.65:1, and that the methanol concentration in the effluent stream does not exceed 0.4% wt. The residual amount of methanol is then fed either all at once to another reaction stage, or in portions to several additional reaction stages.
Patent DE-3326195-A1 (DE)
Title: Apparatus for cutting flat panes of glass for introduction into a line cutting panes of glass to size
Inventor: GHINAMO LEONARDO
IPC: C03B33/033
Filed: 1983-07-20
Abstract: The apparatus for cutting up a flat pane of glass into individual glass pane pieces along incision lines made on the pane comprises a series of supporting rollers (1a, 1b) for supporting the pane, two back-up rollers (10), which can support the upper side of the pane, and a cutting roller (16), which can exert predetermined pressure on the underside of the pane. Furthermore, the apparatus comprises a thrust element (27), which can be brought into contact with the upper side of the pane in order to cut off the first and the last edge piece of the pane, which are removed while the pane is being worked. <IMAGE>
Patent DE-3330441-A1 (DE)
Title: Singling device for coins
IPC: G07D9/00
Filed: 1983-08-20
Abstract: In coin-sorting and/or coin-counting devices, the singling device must ensure that no double coins, that is to say thin coins lying one on top of the other, are fed from the coin plate to the sorting and/or counting stage. For this purpose, the invention provides, behind a first fixed coin stripper 10, a second coin stripper 21 in the form of a ball curtain 23, 25, the individual balls 25 of which are pressed under the effect of compression springs 24 in the direction of the surface of the coin plate 4. Thin coins 13 can therefore pass only singly. Thin coins 13, which lie one on top of the other and the total thickness of which is smaller than the thickness of the thickest coin 12, are thus reliably separated from one another. Furthermore, the ball curtain 23, 25 is also assigned a coin switch 41 which, at a sorting and/or counting stop, diverts the coins from the sorting and/or counting stage tangentially adjacent to the coin plate 4 and guides them back onto the coin plate 4. <IMAGE>
Patent DE-3331394-A1 (DE)
Title: Valve
Inventor: STAIGER BRUNO
IPC: F16K37/00
Filed: 1983-08-31
Abstract: This valve, which is intended for a medium and can in particular be constructed as a solenoid valve for a liquid, has a valve body and at least one bore for the medium. At least one sensor is arranged in the valve body in order to obtain an external signal to the outside when a change is caused by the medium.
Patent DE-3332852-A1 (DE)
Title: Device for cutting threads of all types as an attachment on lathes
Inventor: WUERTELE BERND
IPC: B23G1/44
Filed: 1983-09-12
Abstract: To produce threads on lathes by means of dies or taps or by means of leadscrew and turning tool, difficulties often occur, such as, for example, non-concentric, imprecise or untidy threads or the time required is too great. The problem is solved by such a combination in which a die or a tap is attached in a cylindrical insert in such a way that a satisfactory axial thread cut can be made by precise guidance between the cylindrical basic body and the cylindrical precision-guide tube in which the insert is located. The thread length can be set exactly, and the cutting tool automatically returns into the initial position due to a micro limit switch which changes the direction of rotation. In this device for conventional lathes, precise threads are produced without considerable wear of the tools. The construction of the device can be seen in detail from Fig. 1. <IMAGE>
Patent DE-3338628-A1 (DE)
Inventor: SCHYDLO MARTIN
IPC: F21V31/00
Filed: 1983-10-25
Abstract: 1. A lightning unit comprising a casing sealingly covered by glass means and further comprising a lamp fastened to a socket in said casing, characterized in that said lamp is a halogen bulb with a reflector coaxially surrounding the halogen bulb which has fastening means (23) arranged in coaxial relationship to said socket (20) and sealingly connected to said casing (10), wherein said socket (20) and said fastening means (23) comprise faces in mutually opposed relationship, said faces forming bevelling surfaces (21, 25) inclined, with respect to the lightning unit axis (22), at an angle different from a right angle, and wherein said fastening means (23) and said socket (20) are lockingly engageable in different relative rotary positions with respect to each other.